Flight Haikou Meilan International Airport departs from Haikou Haikou Meilan International Airport at 21:45 and arrives at Zhuhai Zhuhai Airport at 23:00.
The flighttime is about 9h 15m. The distance travelled ("as the bird flies"): 335 Km. So the average speed is roughly 36 Km.
There is an 8 hour time difference between Haikou and Zhuhai